US3361498A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bearing arrangement
Assignee: United Engineering and Foundry Co
•
Filing: 1965-09-21
•
Granted: 1968-01-02
•
Expires: 1985-09-21
Abstract
No abstract record available.
Inventors
- 👤 Cook William John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:07
CPC Classifications
F; F16; F16C; F16C19/00; F16C19/22; F16C19/34; F16C19/38; F16C19/383; F16C19/388; B; B21; B21B; B21B31/00; B21B31/07; B28; B28B; B28B1/00; B28B1/04; F16C13/00; F16C13/02; F16C23/00; F16C23/06; F16C2322/00; F16C2322/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1824002A
Cited
US3304139A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-01 | 1971-07-03 | 1972-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-01 | 1975-07-03 | 1976-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-01 | 1979-07-03 | 1980-01-02 | $7700.00 | Window Closed / Lapsed |